1．(教材P30)They wrote their names on pieces of paper and picked one out. It was Oliver Twist ____________ was chosen.
答案：who
2．(教材P30)Not until at least thirty seconds had passed, ____________ the man able to speak. “What？” he said finally, in a weak voice.
答案：was
3．(教材P31)No sooner ____________ the boy spoken these words than the warden hit him on the head with the soup spoon.
答案：had
4．(教材P31)“Never ____________ I heard anything like it！” said Mr Limbkins.
答案：have
